I have an NSTimer
that runs every 10 seconds and is kicked off from LandingController.m. It continues to run as you go to other views in the application. I want to be able to (when a certain condition is met within that timer) update a label field from another view GuardMenu.m The label I want to update is called CurrentZone.text and I want to update it from value "N" to value "Y."
Here's my timer on LandingController.m
self.messageTimer = [NSTimer scheduledTimerWithTimeInterval:10.0
target:self
selector:@selector(checkForMessages)
userInfo:nil
repeats:YES];
Which calls this on LandingController.m
- (void)checkForMessages
{
if ( //some condition here ){
//update CurrentZone.text label in GuardMenu view and set equal to "Y"
} else {
//no need to update label in GuardMenu as it's currently equal to "N"
}
}
Create a notification in the init of GuardMenu class
In the LandingController,
(void)checkForMessages {
}